WEVT12-10 Electronic voltage transformer outdoor
Rated voltage ratio: 10000/√3/3.25/√3
Accuracy class: 0.5/0.5
Electronic instrument transformer combined measurement and protection in one suit. Rapid, completely and accurately convey current/voltage signal to a current voltage signals to measuring and protective device, realize metering, measuring,protecting, controlling and condition monitoring; Do not contain iron core (or contain small core), so not saturated, when current transformer secondary is open-circuit, does not produce high voltage, voltage transformer secondary short circuit will not produce large current, easily solve the ferroresonance probelm; Secondary output is small voltage signal, it is convenient to connect with electronic instruments and microcomputer monitoring and control protection equipment, simplifies the system structure, reduce the error sources, improve the stability and accuracy of the entire system;The installation is simple and convenient, the operation does not need to maintain, the service life is greater than 30 years, with the construction of the national smart grid, will become the main measuring tool.Installation is simple and convenient, operating without maintenance and service life over 30 years. With the construction of country's smart grid, it will become a main measuring tool
Dalian Huayi Electric Power Electric Appliances Co., Ltd.
Pulandian District, Dalian City, Liaoning Province, China.